Add pytest-xdist to optional deps, run unit tests in parallel

pyproject.toml

@@ -61,6 +61,7 @@ development = [
   "pre-commit>=3.5.0",
   "pytest==8.3.3",
   "pytest-randomly==3.15.0",
+  "pytest-xdist==3.6.1",
   "syrupy==4.7.2",
   "factory-boy==3.3.1",
   "Faker==30.3.0",
@@ -93,7 +94,7 @@ features = ["development"]
 [tool.hatch.envs.default.scripts]
 test = ["pytest tests/"]
 test-cov = [
-  "coverage run --source=snowflake.cli --module pytest tests/ ",
+  "coverage run --source=snowflake.cli --module pytest -n auto tests/ ",
   "coverage run --source=snowflake.cli --module pytest -m loaded_modules tests/ ",
   "coverage report",
 ]
@@ -130,12 +131,6 @@ test = ["pytest -m performance"]
 
 [tool.hatch.envs.integration]
 template = "integration"
-pre-install-commands = [
-  # Disabled due to repo migration
-  # "pip install test_external_plugins/snowpark_hello_single_command",
-  # "pip install test_external_plugins/multilingual_hello_command_group",
-  "pip install pytest-xdist",
-]
 features = ["development"]
 
 [tool.hatch.envs.integration.scripts]

snyk/requirements.txt

@@ -19,6 +19,7 @@ coverage==7.6.3
 pre-commit>=3.5.0
 pytest==8.3.3
 pytest-randomly==3.15.0
+pytest-xdist==3.6.1
 syrupy==4.7.2
 factory-boy==3.3.1
 Faker==30.3.0